38154735636420

Names of 38154735636420

• Cardinal: 38154735636420 can be written as Thirty-eight trillion, one hundred fifty-four billion, seven hundred thirty-five million, six hundred thirty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.815473563642 × 10¹³

Factors of 38154735636420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1029707

Divisors of 38154735636420

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 49927 99854 149781 199708 249635 299562 499270 599124 649051 748905 979757 998540 1298102 1497810 1947153 1959514 2596204 2939271 2995620 3245255 3894306 3919028 4898785 5878542 6490510 7788612 9735765 9797570 11757084 12736841 12981020 14696355 19471530 19595140 25473682 29392710 38210523 38943060 50947364 58785420 63684205 76421046 127368410 152842092 191052615 254736820 382105230 764210460 48916327739 97832655478 146748983217 195665310956 244581638695 293497966434 489163277390 586995932868 635912260607 733744916085 978326554780 1271824521214 1467489832170 1907736781821 2543649042428 2934979664340 3179561303035 3815473563642 6359122606070 7630947127284 9538683909105 12718245212140 19077367818210 38154735636420
• Sum of all divisors σ(n): 115053624661248
• Sum of proper divisors (its aliquot sum) s(n): 76898889024828
• 38154735636420 is an abundant number, because the sum of its proper divisors (76898889024828) is greater than itself. Its abundance is 38744153388408

Bases of 38154735636420

• Binary: 1000101011001110010111011101101100111111000100₂
• Hexadecimal: 0x22B39776CFC4
• Base-36: DIW1KGZIC

Squares and roots of 38154735636420

• 38154735636420 squared (38154735636420²) is 1455783851485098302430416400
• 38154735636420 cubed (38154735636420³) is 55545047997183240940328655314419605288000
• The square root of 38154735636420 is 6176951.9697355589
• The cube root of 38154735636420 is 33665.3253741719

Scales and comparisons

• 38,154,735,636,420 seconds is equal to 1,213,202 years, 29 weeks, 5 days, 12 hours, 47 minutes.
• To count from 1 to 38,154,735,636,420 would take you about three million, thirty-three thousand and six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38154735636420 cubic inches would be around 2805.4 feet tall.

Recreational maths with 38154735636420

• 38154735636420 backwards is 02463653745183
• The number of decimal digits it has is: 14
• The sum of 38154735636420's digits is 57
• More coming soon!